25. The golden crab of the Gulf of Mexico has not been fished commercially in great numbers, primarily on account of living at great depths- 2,500 to 3,000 feet down.
A) on account of living
B) on account of their living
C) because it lives
D) because of living
E) being they live
ANS: C
OG對D的解釋為 no the correct idiom.
有版友能解說D為什麼不行嗎?謝謝